The Supreme Court that Trump himself personally filled with corrupt partisan cronies…

Unfortunately that's not how it works because of the electoral college. You're ultimately voting to choose your state's electors. It's up to each and every state to decide the process for choosing their electors.

There are a number of republicans that would disagree. Thankfully, they've been told no.

The independent state legislature theory or independent state legislature doctrine (ISL) is a judicially rejected legal theory that posits that the Constitution of the United States delegates authority to regulate federal elections within a state to that state's elected lawmakers without any checks and balances from state courts, governors, or other bodies with legislative power (such as constitutional conventions or independent commissions).